@article{andrade_martins_angelo_martinho_2014, title={Families with twins - a systematic review}, volume={23}, ISSN={0104-0707}, url={https://doi.org/10.1590/0104-07072014002950013}, DOI={10.1590/0104-07072014002950013}, number={3}, journal={Texto & Contexto - Enfermagem}, publisher={Universidade Federal de Santa Catarina, Programa de  Pós Graduação em Enfermagem}, author={Andrade, Luísa and Martins, Maria Manuela and Angelo, Margareth and Martinho, Júlia}, year={2014}, month={July}, pages={758–766} }